head to head · open source
orm vs rocksdb
orm has 47,614 GitHub stars, 2,537 forks, 2,627 open issues and last shipped yesterday. rocksdb has 32,106 stars, 6,930 forks, 1,645 open issues and last shipped yesterday. orm leads on adoption by 48% (47,614 vs 32,106 stars). orm is written in TypeScript under Apache-2.0; rocksdb is written in C++ under GPL-2.0. orm has attracted 5% as many forks as stars, rocksdb 22%. rocksdb was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (database), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| orm | rocksdb | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 32K |
| License | Apache-2.0 | GPL-2.0 |
| Written in | TypeScript | C++ |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 2.5K | ⑂ 6.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick orm if
- You weight community size — 48K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick rocksdb if
- You want the rocksdb feature set and don't need the biggest community
- You prefer the GPL-2.0 license terms
- Your stack matches C++
- You evaluated both and rocksdb fits your workflow better
About orm
Prisma ORM is a next generation TypeScript ORM for Node.js and TypeScript applications, supporting PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB, and CockroachDB, and it is aimed at developers and teams building data backed applications in that ecosystem.
About rocksdb
RocksDB is an embeddable, persistent key value store written in C++ and developed by the Facebook Database Engineering Team. It is a library rather than a standalone server, and it forms the core building block for a fast key value server. The project builds on earlier work on LevelDB by Sanjay Ghemawat and Jeff Dean, and it lives in the systems infrastructure and database ecosystem, carrying the topics database and storage engine. It has been public for roughly fourteen years and is dual licensed under GPLv2 and Apache 2.0, so a user may select either license at their option.
read the full rocksdb overview →
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Frequently asked questions
Is orm or rocksdb more popular?
orm has 47,614 GitHub stars and rocksdb has 32,106. orm has the larger community by that measure.
Are orm and rocksdb free?
Both are open source. orm is licensed under Apache-2.0 and rocksdb under GPL-2.0. Neither carries a licence fee.
What is the difference between orm and rocksdb?
orm is written in TypeScript and rocksdb in C++. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, orm or rocksdb?
Choose orm if you want the larger community (47,614 stars) or its Apache-2.0 licence terms. Choose rocksdb if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.